What is SS register?
The stack segment register (SS) is usually used to store information about the memory segment that stores the call stack of currently executed program. SP points to current stack top. To push a value to the stack, the PUSH instruction is used. To pop a value from the stack, the POP instruction is used.
What is DL register?
DL is the least significant byte of DX , and DH is the most significant byte of DX . DX in turn is the least significant word of EDX .
What does the CS register do?
The CS(code segment register) is used to address the code segment of the memory i.e a location in the memory where the code is stored. The IP(Instruction pointer) contains the offset within the code segment of the memory.
What is SS segment?
In the 16-bit Intel x86 architecture: SS is the stack-segment register. It identifies the block of memory that will be used for the stack. SP is the stack pointer register. It points to the precise location within the stack segment which is at any given moment the ‘top’ of the stack.
Is DL a register?
As complete 32-bit data registers: EAX, EBX, ECX, EDX. Lower and higher halves of the above-mentioned four 16-bit registers can be used as eight 8-bit data registers: AH, AL, BH, BL, CH, CL, DH, and DL.
Which are the four categories of registers?
Different Types of Registers
- MAR Register. The full form of MAR is the memory address register.
- MDR. The full form of MDR register is a memory data register.
- MBR. The full form of MBR is the memory buffer register.
- PC. The full form of PC is the program counter register.
- Accumulator.
- Index Register.
- Instruction Register.
How many segment registers are there?
The 8086 has four special segment registers: cs, ds, es, and ss. These stand for Code Seg- ment, Data Segment, Extra Segment, and Stack Segment, respectively. These registers are all 16 bits wide. They deal with selecting blocks (segments) of main memory.
Who is required to register with SSS?
The following are required to register in SSS. An employer, or any person who uses the services of another person in business, trade, industry or any undertaking. A social, civic, professional, charitable and other non-profit organization which hire the services of employees are considered “employers”.
How to successfully register in SSS website?
Go to the SSS website’s online registration page. Click this link to access the Online Member User ID Registration.
How do you register for Selective Service System?
How to Register for Selective Service. There are many ways to register for the Selective Service, including: Online through the Selective Service System. At a U.S. Post Office through a registration form. A reminder mail-back card received in the mail. Checking a box on the application form for federal student financial aid.
How to register for SSNIT?
How to Register Book an appointment at the nearest SSNIT office. Take the required documents to the nearest office. The SSNIT officer will fill a form with the required details and examine the documents.
