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Hassan
1.Which is the architecture of microprocessor ?
A. RISC
B. CISC
C. Both A & B
D. RISC
2.CISC stands for ?
A. Complex Instruction Set Computer
B. Complex Instruction Set Car
C. Complex Instruction System Computer
D. Complex Instruction Set Computer
3.RISC stands for ?
A. Reduced Integrated Set Computer
B. Reduced Instruction Set Computer
C. Resource Instruction Set Computer
D. Reduced Integrated Set Computer
4.Which is the components of computer ?
A. System Bus
B. CPU
C. Memory Unit
D. System Bus
5.System Bus Contains ?
A. Control Bus
B. Data Bus
C. Address Bus
D. Control Bus
6.Microprocessor is the of computer ?
A. Brain
B. Heart
C. Hand
D. Brain
7.Microprocessor is fabricated on single chip using ?
A. CPU
B. ALU
C. MOS
D. CPU
8.Which is the components of microprocessor ?
A. Timing and control unit
B. Arithmetic and logical unit
C. Register unit
D. Timing and control unit
9.Which is an integral part of any microcomputer system and its primary purpose is to hold program and data ?
A. Control unit
B. Register unit
C. Memory unit
D. Control unit
10.How many group of memory unit ?
A. Four
B. Two
C. Three
D. Four
11.Which is the parts of memory unit ?
A. Secondary memory
B. Main memory
C. Processor memory
D. Secondary memory
12.Which converts the programs written in assembly language into machine instructions?
A. Machine compiler
B. Interpreter
C. Assembler
D. Machine compiler
13.The instructions like MOV or ADD are called as ?
A. Operators
B. Commands
C. OP-Code
D. Operators
14.The alternate way of writing the instruction, ADD #5, R1 is ?
A. ADD [5],[R1];
B. ADDI 5,R1;
C. ADDIME 5,[R1];
D. ADD [5],[R1];
15.Instructions which won’t appear in the object program are called as ?
A. Redundant instructions
B. Exceptions
C. Comments
D. Redundant instructions
16.The assembler directive EQU, when used in the instruction: Sum EQU 200 does ?
A. Finds the first occurrence of Sum and assigns value 200 to it
B. Replaces every occurrence of Sum with 200
C. Re-assigns the address of Sum by adding 200 to its original address
D. Finds the first occurrence of Sum and assigns value 200 to it
17.The directive used to perform initialization before the execution of the code is ?
A. Reserve
B. Store
C. Dataword
D. Reserve
18.Which directive is used to specify and assign the memory required for the block of code ?
A. Allocate
B. Assign
C. Set
D. Allocate
19.Which directive specifies the end of execution of a program ?
A. Terminate
B. Stop
C. Return
D. Terminate
20.The last statement of the source program should be ?
A. Stop
B. Return
C. OP
D. Stop
21.When dealing with the branching code the assembler ?
A. Replaces the target with its address
B. Does not replace until the test condition is satisfied
C. Finds the Branch offset and replaces the Branch target with it
D. Replaces the target with its address
22.The assembler stores all the names and their corresponding values in ?
A. Value map Set
B. Symbol Table
C. Special purpose Register
D. Value map Set
23.The assembler stores the object code in ?
A. Main memory
B. Cache
C. RAM
D. Main memory
24.The utility program used to bring the object code into memory for execution is ?
A. Fetcher
B. Linker
C. Loader
D. Fetcher
25.To overcome the problems of the assembler in dealing with branching code we use ?
A. Two-pass assembler
B. Op-Assembler
C. Debugger
D. Two-pass assembler
26.What is operating system ?
A. Link to interface the hardware and application programs
B. Collection of programs that manages hardware resources
C. System service provider to the application programs
D. Link to interface the hardware and application programs
27.To access the services of operating system, the interface is provided by the ?
A. API
B. System calls
C. Library
D. API
28.Which one of the following error will be handle by the operating system ?
A. Lack of paper in printer
B. Connection failure in the network
C. Power failure
D. Lack of paper in printer
29.What is the main function of the command interpreter ?
A. To provide the interface between the API and application program
B. To get and execute the next user-specified command
C. To handle the files in operating system
D. To provide the interface between the API and application program
30.By operating system, the resource management can be done via ?
A. Time and space division multiplexing
B. Time division multiplexing
C. Space division multiplexing
D. Time and space division multiplexing
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