Dear Aspirants,
Welcome to Online Computer Quiz in Affairscloud.com. Here we are providing sample questions in Computer Fundamentals. It will be useful for all SBI/IBPS/LIC exams and other competitive exams. We have also included some important questions that are repeatedly asked in previous exams.
- The addressing mode which makes use of in-direction pointers is ______Â
A. Offset addressing mode
B. Relative addressing mode
C. Indirect addressing mode
D. None of the AboveC. Indirect addressing mode - Which addressing mode is most suitable to change the normal sequence of execution of instructions?
A. Immediate
B. Indirect
C. Relative
D. None of the AboveC. Relative - Which of the following is used as an intermediate to extend the processor BUS?
A. Gateway
B. Router
C. Connector
D. BridgeD. Bridge - The method of accessing the I/O devices by repeatedly checking the status flags is_________
A. Memory-mapped I/O
B. Program-controlled I/O
C. I/O mapped
D. None of the AboveB. Program-controlled I/O - The process where in the processor constantly checks the status flags is called as _________
A. Polling
B. Inspection
C. Reviewing
D. None of the AboveA. Polling - The branch logic that provides decision making capabilities in the control unit is known as_______
A. conditional transfer
B. unconditional transfer
C. Both (A) and (B)
D. None of the aboveB. unconditional transfer - Interrupts that are initiated by an instruction are_______
A. internal
B. external
C. hardware
D. softwareD. software - Interrupts which are initiated by an I/O drive are ___________
A. internal
B. external
C. Both (A) and (B)
D. All of the aboveB. external - Content of the program counter is added to the address part of the instruction in order to obtain the effective address is called_______
A. relative address mode.
B. index addressing mode.
C. register mode.
D. implied mode.A. relative address mode. - A register capable of shifting its binary information either to the right or the left is called a_________
A. parallel register.
B. serial register.
C. shift register.
D. storage register.C. shift register.
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